export const formatTime = (date: Date) => {
  const year = date.getFullYear()
  const month = date.getMonth() + 1
  const day = date.getDate()
  const hour = date.getHours()
  const minute = date.getMinutes()
  const second = date.getSeconds()

  return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':')
}

const formatNumber = (n: number) => {
  const s = n.toString()
  return s[1] ? s : '0' + s
}

export const isNull = (value: any) => {
  return !value && Object.prototype.toString.call(value).toLocaleLowerCase().includes('null')
}

export const isObject = (value: any) => {
  return typeof value === 'object' && !isNull(value)
}

export const isEmptyString = (value: any) => {
  return typeof value === 'string' && !value
}

export const attr_array = ['未知', '内向', '外向', 'E', 'I','直','其他']

